American / Russian Achievements
Important Dates in Space History
Non- Human Exploration
Human Spaceflight Programs
Space Stations & Beyond
100

First satellite launched by the Soviet Union.

What is Sputnik 1? 

100

The year that Sputnik was launched.

What is 1957?

100

The Mars rover that landed in Gale Crater in 2012 to study habitability.

What is the Curiosity Rover?

100

The first American human spaceflight program. 

What is the Mercury Project?

100

The name of the first American space station. 

What is SkyLab?

200

The first living creature to orbit Earth in 1957

What is Laika?

200

The year that Yuri Gagarin became the first human in space.

What is 1961?

200

The first space probe to Mars that successfully soft-landed on the planet in 1976.

What is Viking 1?

200

This NASA program included the first American spacewalk.

The is the Gemini Project?

200

The first international human space mission between the U.S. and the Soviet Union. 

What is Apollo–Soyuz Test Project?

300

The first American satellite to orbit Earth, launched in 1958

What is Explorer 1?

300

In this year Neil Armstrong walked on the moon.

What is 1969?

300

This space probe conducted the first flyby of Pluto in 2015. 

What is New Horizons?

300

This Apollo mission landed the first humans on the Moon. 

What is Apollo 11?

300

This space probe conducted the first flyby of Pluto in 2015. 

What is New Horizons?

400

The first human in space in 1961.

Who is Yuri Gagarin?

400

The year the International Space Station launched.

What is 1998?

400

This space probe arrives at Saturn in 2004, a journey of nearly seven years.  

What is Cassini-Huygens?

400

This space shuttle mission ended in tragedy in 1986. 

What is the Challenger?

400

This telescope, launched in 1990 revolutionized astronomy. 

What is Hubble Space Telescope?

500

The first American to orbit Earth in 1962.

Who is John Glenn?

500

The year Artemis II will send astronauts to the moon.

What is 2026?

500

Twin space probes launched in 1977 to explore the outer planets. These probes are still sending data today. 

What are Viking1 and 2?

500

This U.S. shuttle docked with the Russian space station Mir in 1995. 

What is Atlantis?

500

This project joined U.S. and Russian modules in 1998 to form a permanent orbital station. 

What is the International Space Station (ISS)?